CA2572772C - Apparatus for determination of an interface of a slag layer - Google Patents
Apparatus for determination of an interface of a slag layer Download PDFInfo
- Publication number
- CA2572772C CA2572772C CA2572772A CA2572772A CA2572772C CA 2572772 C CA2572772 C CA 2572772C CA 2572772 A CA2572772 A CA 2572772A CA 2572772 A CA2572772 A CA 2572772A CA 2572772 C CA2572772 C CA 2572772C
- Authority
- CA
- Canada
- Prior art keywords
- measuring head
- carrier tube
- induction coil
- oscillator
- protective sheath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
- B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0028—Devices for monitoring the level of the melt
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C2005/5288—Measuring or sampling devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Sampling And Sample Adjustment (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006003950.5 | 2006-01-26 | ||
DE102006003950A DE102006003950A1 (de) | 2006-01-26 | 2006-01-26 | Vorrichtung zum Bestimmen einer Grenzfläche einer Schlackeschicht |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2572772A1 CA2572772A1 (en) | 2007-07-26 |
CA2572772C true CA2572772C (en) | 2013-12-10 |
Family
ID=37950927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2572772A Active CA2572772C (en) | 2006-01-26 | 2007-01-03 | Apparatus for determination of an interface of a slag layer |
Country Status (15)
Country | Link |
---|---|
US (1) | US7876095B2 (ja) |
EP (1) | EP1813919B1 (ja) |
JP (1) | JP4758361B2 (ja) |
KR (1) | KR101252864B1 (ja) |
CN (1) | CN101029842B (ja) |
AT (1) | ATE548635T1 (ja) |
AU (1) | AU2007200059B2 (ja) |
BR (1) | BRPI0700209B1 (ja) |
CA (1) | CA2572772C (ja) |
DE (1) | DE102006003950A1 (ja) |
ES (1) | ES2381579T3 (ja) |
RU (1) | RU2425335C2 (ja) |
TW (1) | TWI396833B (ja) |
UA (1) | UA96118C2 (ja) |
ZA (1) | ZA200700697B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010073304A1 (ja) * | 2008-12-22 | 2010-07-01 | 川惣電機工業株式会社 | 溶融金属の測定システム及び該システムに使用されるプローブ |
DE102010025562A1 (de) | 2010-02-18 | 2011-08-18 | SMS Siemag AG, 40237 | Injektorkühlblock zur Halterung mindestens eines Injektors |
US9063110B2 (en) | 2010-04-30 | 2015-06-23 | Agellis Group Ab | Measurements in metallurgical vessels |
DE102013002389A1 (de) * | 2013-02-13 | 2014-08-14 | Minkon GmbH | Steckersystem, Messkopf, Kontaktstück, Verfahren zum Bestimmen einer Temperatur und einer elektromotorischen Kraft sowie Signalleitungsvorrichtung |
KR101577809B1 (ko) * | 2014-08-18 | 2015-12-16 | 우진 일렉트로나이트㈜ | 용융금속 내 슬래그 두께 측정이 가능한 복합 프로브 |
EP3026431A1 (de) * | 2014-11-27 | 2016-06-01 | Primetals Technologies Austria GmbH | Mess- und Probeentnahmelanze, ein Verfahren sowie eine Ablagevorrichtung zum Einlegen einer Mess- und Probeentnahmelanze |
CN110230975B (zh) * | 2019-06-20 | 2021-01-12 | 武汉钢铁有限公司 | 一种钢铁熔渣层厚度测量装置 |
TW202415466A (zh) * | 2022-06-28 | 2024-04-16 | 巴西商維蘇威耐火材料有限公司 | 用於測量熔融金屬頂部熔渣層的位置與厚度之測量噴槍 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2458800A1 (fr) * | 1979-06-11 | 1981-01-02 | Rescon Ab | Dispositif de determination du niveau d'une matiere fondue dans une poche de coulee ou analogue |
DE3133182C1 (de) | 1981-08-19 | 1983-01-13 | Mannesmann AG, 4000 Düsseldorf | Einrichtung zur Ermittlung des Metallbadspiegels in Schlacke-Metall-Baedern |
DD233652A1 (de) * | 1984-12-29 | 1986-03-05 | Bandstahlkombinat Matern Veb | Sonde zur messung der badspiegelhoehe in metallurgischen schmelzgefaessen |
SE455820B (sv) | 1985-12-09 | 1988-08-08 | Geotronics Metaltech Ab | Anordning for detektering av slaggnivan i ett metallbad |
CA2038823A1 (en) | 1990-03-30 | 1991-10-01 | Akio Nagamune | In-furnace slag level measuring method and apparatus therefor |
US5339885A (en) * | 1993-05-07 | 1994-08-23 | Wagstaff Inc. | Integrated non-contact molten metal level sensor and controller |
DE4402463C2 (de) | 1994-01-28 | 1998-01-29 | Amepa Eng Gmbh | Vorrichtung zur diskontinuierlichen Erfassung der Dicke einer Schicht auf einer Metallschmelze |
US5781008A (en) * | 1994-01-28 | 1998-07-14 | Amepa Engineering Gmbh | Instantaneous slag thickness measuring device |
DE19640723C2 (de) | 1996-10-02 | 1999-08-12 | Mannesmann Ag | Verfahren zur Messung der Schlackenschichtdicke auf einer Metallschmelze sowie zur Durchführung des Verfahrens geeignete Vorrichtung |
US5827474A (en) * | 1997-01-02 | 1998-10-27 | Vesuvius Crucible Company | Apparatus and method for measuring the depth of molten steel and slag |
US6617845B1 (en) * | 2000-04-28 | 2003-09-09 | Rockwell Automation Technologies, Inc. | Proximity sensor resistant to environmental effects |
JP5124894B2 (ja) * | 2001-05-25 | 2013-01-23 | ヘレウス・エレクトロナイト株式会社 | スラグ層厚さ又はスラグ層厚さと溶融金属層表面レベル位置測定方法及びその測定装置 |
JP4593030B2 (ja) | 2001-08-03 | 2010-12-08 | 川惣電機工業株式会社 | 溶融金属のレベル測定装置 |
US6670808B2 (en) * | 2001-08-27 | 2003-12-30 | General Electric Company | Self reference eddy current probe, measurement system, and measurement method |
US6593738B2 (en) * | 2001-09-17 | 2003-07-15 | Boris Kesil | Method and apparatus for measuring thickness of conductive films with the use of inductive and capacitive sensors |
DE10390146D2 (de) | 2002-01-18 | 2004-12-09 | Amepa Gmbh | Verfahren und Vorrichtung zur Bestimmung von Kenngrössen einer Metallschmelze |
-
2006
- 2006-01-26 DE DE102006003950A patent/DE102006003950A1/de not_active Withdrawn
-
2007
- 2007-01-03 CA CA2572772A patent/CA2572772C/en active Active
- 2007-01-04 TW TW096100274A patent/TWI396833B/zh not_active IP Right Cessation
- 2007-01-05 AU AU2007200059A patent/AU2007200059B2/en not_active Ceased
- 2007-01-10 EP EP07000391A patent/EP1813919B1/de active Active
- 2007-01-10 ES ES07000391T patent/ES2381579T3/es active Active
- 2007-01-10 AT AT07000391T patent/ATE548635T1/de active
- 2007-01-24 US US11/626,647 patent/US7876095B2/en active Active
- 2007-01-25 ZA ZA2007/00697A patent/ZA200700697B/en unknown
- 2007-01-25 JP JP2007015085A patent/JP4758361B2/ja active Active
- 2007-01-25 BR BRPI0700209A patent/BRPI0700209B1/pt active IP Right Grant
- 2007-01-25 UA UAA200700801A patent/UA96118C2/ru unknown
- 2007-01-25 RU RU2007103074/28A patent/RU2425335C2/ru active
- 2007-01-25 KR KR1020070007774A patent/KR101252864B1/ko active IP Right Grant
- 2007-01-26 CN CN200710007774.7A patent/CN101029842B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP4758361B2 (ja) | 2011-08-24 |
ZA200700697B (en) | 2009-12-30 |
ES2381579T3 (es) | 2012-05-29 |
TW200734610A (en) | 2007-09-16 |
RU2425335C2 (ru) | 2011-07-27 |
RU2007103074A (ru) | 2008-07-27 |
US20070176334A1 (en) | 2007-08-02 |
KR101252864B1 (ko) | 2013-04-09 |
US7876095B2 (en) | 2011-01-25 |
AU2007200059B2 (en) | 2008-07-17 |
DE102006003950A1 (de) | 2007-08-30 |
ATE548635T1 (de) | 2012-03-15 |
EP1813919B1 (de) | 2012-03-07 |
AU2007200059A1 (en) | 2007-08-09 |
EP1813919A1 (de) | 2007-08-01 |
JP2007199067A (ja) | 2007-08-09 |
BRPI0700209A (pt) | 2007-11-06 |
TWI396833B (zh) | 2013-05-21 |
UA96118C2 (ru) | 2011-10-10 |
CA2572772A1 (en) | 2007-07-26 |
KR20070078385A (ko) | 2007-07-31 |
BRPI0700209B1 (pt) | 2017-03-28 |
CN101029842A (zh) | 2007-09-05 |
CN101029842B (zh) | 2014-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |